[dpdk-dev] [PATCH v3] ethdev: add IPv4 and L4 checksum RSS offload types
Zhang, AlvinX
alvinx.zhang at intel.com
Tue Jul 6 08:14:15 CEST 2021
> > diff --git a/lib/ethdev/rte_ethdev.h b/lib/ethdev/rte_ethdev.h index
> > faf3bd9..1268729 100644
> > --- a/lib/ethdev/rte_ethdev.h
> > +++ b/lib/ethdev/rte_ethdev.h
> > @@ -537,6 +537,8 @@ struct rte_eth_rss_conf {
> > #define ETH_RSS_PPPOE (1ULL << 31)
> > #define ETH_RSS_ECPRI (1ULL << 32)
> > #define ETH_RSS_MPLS (1ULL << 33)
> > +#define ETH_RSS_IPV4_CHKSUM (1ULL << 34)
> > +#define ETH_RSS_L4_CHKSUM (1ULL << 35)
>
> What does efine which L4 protocols are supported? How user will know?
I think TCP/UDP/SCTP can be supported, but this is determined by PMD, here we only provide a general interface.
BRs,
Alvin
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